This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Approximately 84 of persons age 70 to 84 live in their own household and are income-qualified for ... (Read 71 times)

JMatthes

  • Hero Member
  • *****
  • Posts: 578
on: Jun 24, 2018
Approximately 84 of persons age 70 to 84 live in their own household and are income-qualified for home purchases. If four persons are randomly selected from this population, the probability that exactly two of the four live in their own household and are income-qualified is:
 a. 0.8916
  b. 0.4182
  c. 0.0138
  d. 0.5404
  e. 0.1084

Question 2

A new car salesperson knows that he sells cars to one customer out of 20 who enter the showroom. The probability that he will sell a car to exactly two of the next three customers is:
 a. 0.9939
  b. 0.0075
  c. 0.0071
  d. 0.0851
  e. 0.1354


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

E

Answer to Question 2

C


JMatthes

  • Member
  • Posts: 578
Reply 2 on: Jun 24, 2018
Gracias!

strudel15

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

The average adult has about 21 square feet of skin.

Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e Testing Visual Fields by Confrontation: The nurse and patient should be approximately at an eye to e
Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many Edward Bellamy, author of the utopian novel Looking Backward (1888) Bellamy’s socialism worried many
When teenagers live in single-parent homes, a good relationship with grandparents is related to ... When teenagers live in single-parent homes, a good relationship with grandparents is related to ...
The risk of dying before the age of 65 gets lower as family income gets higher. The risk of dying before the age of 65 gets lower as family income gets higher.
Global Stratification: Income of the World's Nations Global Stratification: Income of the World's Nations
Light micrograph of a live diatom, with chloroplasts visible through the shell Light micrograph of a live diatom, with chloroplasts visible through the shell
Video: Brain Anatomy Animation (Part 1 of 2)

For a complete list of videos, visit our video library